According to the Google Maps site, the colored lines representing traffic conditions on major highways refer to the speed at which one can travel on that road. If you see gray lines, that means there's no traffic information available at the time and a red-black line refers to extremely slow or stopped traffic..
Also know, what do the different color roads mean on Google Maps?
Traffic colors The color code shows you the speed of traffic on the road. Green: No traffic delays. Orange: Medium amount of traffic. Red: Traffic delays.
Also, what do the symbols mean on Google Maps? In Google's online Maps application, colorful graphic symbols represent roads and driving conditions, buildings and businesses, and many other helpful features. Most are fairly intuitive; a yellow circle with a figure of a person with a shovel marks a stretch of road under construction, for example.
Then, why is the time Orange on Google Maps?
Now, when you choose any route option, Google maps shows the travel time color-coded, where each color-code denotes how bad the travel time is on that specific route compared to low traffic situation: green for good, orange for moderate and red for bad situations.
What are the 5 colors on a map?
There are five different colors on a military map: Brown, Red, Blue, Black, and Green. Colors are used to make the map easier to read. Some maps add an additional color to make the map readable in the dark. Each of the five colors represents a different terrain.
Related Question Answers
What do the different colors on the map represent?
Physical maps use color most dramatically to show changes in elevation. A palette of greens often displays elevations. Dark green usually represents low-lying land, with lighter shades of green used for higher elevations. On physical maps, blues are used for water, with darker blues representing the deepest water.Does Google maps show road closures?
Google Maps Will Now Show You Real-Time Accidents, Construction, And Road Closures. Google Maps will now show accidents, construction, and road closures as they're happening as part of a small but useful update released today.What is the color code on Google Maps?
The blue parts are where traffic is normal, red and orange show slowdowns.Does Google Maps have a legend?
As far as I know there isn't a legend like that for Google Maps. You could send feedback via the app requesting that Google add a legend - they do read all feedback, so there's a chance they might agree one is needed.Does Google Maps show Trafficlights?
Generally, traffic lights will only occur at intersections, so we use geo-spatial queries (through the Google Maps API) to discard images taken when no intersections are likely to be visible.What does the GREY line mean on Google Maps timeline?
"The grey line indicates that Google Maps does not have enough information about what transport method was being used between those times. It could be due to movement, or the device being turned off and on again, or just poor signal on the wifi/4g/gps connections it was using to determine the location."What do the different color lines mean on Google Timeline?
The different coloured lines represent different modes of travel - ie by car, train, foot, bicycle etc. The grey lines are where Maps does not have enough information to determine what travel method was used - ie where you didn't have a GPS signal and didn't tell Maps what you were doing.What are the yellow areas in Google Maps?
Yellow roads = Main streets/roads. Orange roads = Highways. Very light gray = Normal areas (houses, buildings, etc) Green = Parks.What does orange mean on maps Iphone?
Orange indicates interstate highways. Yellow indicates state highways and county parkways. White indicates local and private streets.What does orange line mean on Iphone maps?
The colors indicate the speed of traffic on the road. Orange means there's a medium amount of traffic. Red means there are traffic delays. The more red, the slower the speed of traffic on the road.What does purple mean on traffic map?
purple route line hides traffic. When in navigation mode the purple route line hides the yellow and red lines showing traffic congestion. This discourages me from using the navigation.What do red and orange mean on Google Maps?
Green for light, orange for moderate, and red for heavy.What does black text mean?
What it means: Black text is built using more than just black ink, but some combination of black, cyan, magenta and yellow. All black text should be built using only black, no additional colors.What does an orange road mean on Google Maps?
Green means there are no traffic delays. Orange means there's a medium amount of traffic. Red means there are traffic delays. The more red, the slower the speed of traffic on the road.What do the symbols on Waze mean?
Stoplights or cameras denote red-light cameras. Triangle warning signs indicate some sort of hazard in the area. Crash icons indicate an accident. All the little waze icons in different colors and with different coloration and stuff are simply other users on the road.What is the key for Google Maps?
A Google Maps API key is a personal code provided by Google to access Google Maps on this site. Your API key provides you with a free quota of Google Map queries. Your Google account will be automatically billed for any usage that exceeds your quota. 
